-72.52% is the change from 615 to 169
Calculation steps:
[( 169 - 615 ) ÷ 615] x 100 = -72.52%
Formula
Percentage change = [(169 - 615) / 615] x 100
Subtract the new number by the original number
169 - 615 = -446
-446 ÷ 615 = -0.7252032520325203
-0.7252032520325203 x 100 = -72.52%