-31.88% is the change from 941 to 641
Calculation steps:
[( 641 - 941 ) ÷ 941] x 100 = -31.88%
Formula
Percentage change = [(641 - 941) / 941] x 100
Subtract the new number by the original number
641 - 941 = -300
-300 ÷ 941 = -0.3188097768331562
-0.3188097768331562 x 100 = -31.88%