-35.38% is the change from 455 to 294
Calculation steps:
[( 294 - 455 ) ÷ 455] x 100 = -35.38%
Formula
Percentage change = [(294 - 455) / 455] x 100
Subtract the new number by the original number
294 - 455 = -161
-161 ÷ 455 = -0.35384615384615387
-0.35384615384615387 x 100 = -35.38%