-52.17% is the change from 322 to 154
Calculation steps:
[( 154 - 322 ) ÷ 322] x 100 = -52.17%
Formula
Percentage change = [(154 - 322) / 322] x 100
Subtract the new number by the original number
154 - 322 = -168
-168 ÷ 322 = -0.5217391304347826
-0.5217391304347826 x 100 = -52.17%