-30.68% is the change from 955 to 662
Calculation steps:
[( 662 - 955 ) ÷ 955] x 100 = -30.68%
Formula
Percentage change = [(662 - 955) / 955] x 100
Subtract the new number by the original number
662 - 955 = -293
-293 ÷ 955 = -0.3068062827225131
-0.3068062827225131 x 100 = -30.68%