-32.35% is the change from 952 to 644
Calculation steps:
[( 644 - 952 ) ÷ 952] x 100 = -32.35%
Formula
Percentage change = [(644 - 952) / 952] x 100
Subtract the new number by the original number
644 - 952 = -308
-308 ÷ 952 = -0.3235294117647059
-0.3235294117647059 x 100 = -32.35%