-17.65% is the change from 357 to 294
Calculation steps:
[( 294 - 357 ) ÷ 357] x 100 = -17.65%
Formula
Percentage change = [(294 - 357) / 357] x 100
Subtract the new number by the original number
294 - 357 = -63
-63 ÷ 357 = -0.17647058823529413
-0.17647058823529413 x 100 = -17.65%