-81.79% is the change from 615 to 112
Calculation steps:
[( 112 - 615 ) ÷ 615] x 100 = -81.79%
Formula
Percentage change = [(112 - 615) / 615] x 100
Subtract the new number by the original number
112 - 615 = -503
-503 ÷ 615 = -0.8178861788617886
-0.8178861788617886 x 100 = -81.79%