計算器
數學

反向百分比

找出漲價或折扣前的基準值。

↩️ Recover the base with base = final / (1 ± percentage/100).

Use + for increases and − for discounts.

Ruhe shiyong 反向百分比

  1. Zai meige ziduantianxie xuyao de ziliao.
  2. Dianji calculate anniu.
  3. Jiancha jieguo, ru you xuyao zai tiaozheng shuzhi.

Changjian wenti

反向百分比 shi shenme he yongtu shi shenme?

找出漲價或折扣前的基準值。

Zenme yibu yibu shiyong 反向百分比?

Shuru biaodan zhibiao, dianji "calculate", mashang kan dao jieguo.

反向百分比 shi mianfei ma?

Shi de. Ni keyi zai shouji huo diannao shang mianfei shiyong zhege jisuanqi.

反向百分比 de jingzhun du zenme yang?

↩️ Recover the base with base = final / (1 ± percentage/100). Use + for increases and − for discounts.

Xiangguan jisuanqi