-30.61% is the change from 954 to 662
Calculation steps:
[( 662 - 954 ) ÷ 954] x 100 = -30.61%
Formula
Percentage change = [(662 - 954) / 954] x 100
Subtract the new number by the original number
662 - 954 = -292
-292 ÷ 954 = -0.3060796645702306
-0.3060796645702306 x 100 = -30.61%