-30.67% is the change from 952 to 660
Calculation steps:
[( 660 - 952 ) ÷ 952] x 100 = -30.67%
Formula
Percentage change = [(660 - 952) / 952] x 100
Subtract the new number by the original number
660 - 952 = -292
-292 ÷ 952 = -0.3067226890756303
-0.3067226890756303 x 100 = -30.67%