-28.86% is the change from 932 to 663
Calculation steps:
[( 663 - 932 ) ÷ 932] x 100 = -28.86%
Formula
Percentage change = [(663 - 932) / 932] x 100
Subtract the new number by the original number
663 - 932 = -269
-269 ÷ 932 = -0.2886266094420601
-0.2886266094420601 x 100 = -28.86%