-23.47% is the change from 294 to 225
Calculation steps:
[( 225 - 294 ) ÷ 294] x 100 = -23.47%
Formula
Percentage change = [(225 - 294) / 294] x 100
Subtract the new number by the original number
225 - 294 = -69
-69 ÷ 294 = -0.23469387755102042
-0.23469387755102042 x 100 = -23.47%