-32.1% is the change from 944 to 641
Calculation steps:
[( 641 - 944 ) ÷ 944] x 100 = -32.1%
Formula
Percentage change = [(641 - 944) / 944] x 100
Subtract the new number by the original number
641 - 944 = -303
-303 ÷ 944 = -0.3209745762711864
-0.3209745762711864 x 100 = -32.1%