-12.86% is the change from 723 to 630
Calculation steps:
[( 630 - 723 ) ÷ 723] x 100 = -12.86%
Formula
Percentage change = [(630 - 723) / 723] x 100
Subtract the new number by the original number
630 - 723 = -93
-93 ÷ 723 = -0.12863070539419086
-0.12863070539419086 x 100 = -12.86%