-19.39% is the change from 294 to 237
Calculation steps:
[( 237 - 294 ) ÷ 294] x 100 = -19.39%
Formula
Percentage change = [(237 - 294) / 294] x 100
Subtract the new number by the original number
237 - 294 = -57
-57 ÷ 294 = -0.19387755102040816
-0.19387755102040816 x 100 = -19.39%