-31.63% is the change from 430 to 294
Calculation steps:
[( 294 - 430 ) ÷ 430] x 100 = -31.63%
Formula
Percentage change = [(294 - 430) / 430] x 100
Subtract the new number by the original number
294 - 430 = -136
-136 ÷ 430 = -0.31627906976744186
-0.31627906976744186 x 100 = -31.63%