-76.52% is the change from 656 to 154
Calculation steps:
[( 154 - 656 ) ÷ 656] x 100 = -76.52%
Formula
Percentage change = [(154 - 656) / 656] x 100
Subtract the new number by the original number
154 - 656 = -502
-502 ÷ 656 = -0.7652439024390244
-0.7652439024390244 x 100 = -76.52%