-77.76% is the change from 508 to 113
Calculation steps:
[( 113 - 508 ) ÷ 508] x 100 = -77.76%
Formula
Percentage change = [(113 - 508) / 508] x 100
Subtract the new number by the original number
113 - 508 = -395
-395 ÷ 508 = -0.7775590551181102
-0.7775590551181102 x 100 = -77.76%