-74.32% is the change from 296 to 76
Calculation steps:
[( 76 - 296 ) ÷ 296] x 100 = -74.32%
Formula
Percentage change = [(76 - 296) / 296] x 100
Subtract the new number by the original number
76 - 296 = -220
-220 ÷ 296 = -0.7432432432432432
-0.7432432432432432 x 100 = -74.32%