-61.15% is the change from 296 to 115
Calculation steps:
[( 115 - 296 ) ÷ 296] x 100 = -61.15%
Formula
Percentage change = [(115 - 296) / 296] x 100
Subtract the new number by the original number
115 - 296 = -181
-181 ÷ 296 = -0.6114864864864865
-0.6114864864864865 x 100 = -61.15%