-30.87% is the change from 962 to 665
Calculation steps:
[( 665 - 962 ) ÷ 962] x 100 = -30.87%
Formula
Percentage change = [(665 - 962) / 962] x 100
Subtract the new number by the original number
665 - 962 = -297
-297 ÷ 962 = -0.3087318087318087
-0.3087318087318087 x 100 = -30.87%