-97.72% is the change from 966 to 22
Calculation steps:
[( 22 - 966 ) ÷ 966] x 100 = -97.72%
Formula
Percentage change = [(22 - 966) / 966] x 100
Subtract the new number by the original number
22 - 966 = -944
-944 ÷ 966 = -0.9772256728778468
-0.9772256728778468 x 100 = -97.72%