-31.22% is the change from 932 to 641
Calculation steps:
[( 641 - 932 ) ÷ 932] x 100 = -31.22%
Formula
Percentage change = [(641 - 932) / 932] x 100
Subtract the new number by the original number
641 - 932 = -291
-291 ÷ 932 = -0.31223175965665234
-0.31223175965665234 x 100 = -31.22%