-72.49% is the change from 418 to 115
Calculation steps:
[( 115 - 418 ) ÷ 418] x 100 = -72.49%
Formula
Percentage change = [(115 - 418) / 418] x 100
Subtract the new number by the original number
115 - 418 = -303
-303 ÷ 418 = -0.7248803827751196
-0.7248803827751196 x 100 = -72.49%