-97.79% is the change from 996 to 22
Calculation steps:
[( 22 - 996 ) ÷ 996] x 100 = -97.79%
Formula
Percentage change = [(22 - 996) / 996] x 100
Subtract the new number by the original number
22 - 996 = -974
-974 ÷ 996 = -0.9779116465863453
-0.9779116465863453 x 100 = -97.79%