-97.7% is the change from 955 to 22
Calculation steps:
[( 22 - 955 ) ÷ 955] x 100 = -97.7%
Formula
Percentage change = [(22 - 955) / 955] x 100
Subtract the new number by the original number
22 - 955 = -933
-933 ÷ 955 = -0.9769633507853404
-0.9769633507853404 x 100 = -97.7%