-9.58% is the change from 637 to 576
Calculation steps:
[( 576 - 637 ) ÷ 637] x 100 = -9.58%
Formula
Percentage change = [(576 - 637) / 637] x 100
Subtract the new number by the original number
576 - 637 = -61
-61 ÷ 637 = -0.09576138147566719
-0.09576138147566719 x 100 = -9.58%