-97.56% is the change from 902 to 22
Calculation steps:
[( 22 - 902 ) ÷ 902] x 100 = -97.56%
Formula
Percentage change = [(22 - 902) / 902] x 100
Subtract the new number by the original number
22 - 902 = -880
-880 ÷ 902 = -0.975609756097561
-0.975609756097561 x 100 = -97.56%