-29.59% is the change from 615 to 433
Calculation steps:
[( 433 - 615 ) ÷ 615] x 100 = -29.59%
Formula
Percentage change = [(433 - 615) / 615] x 100
Subtract the new number by the original number
433 - 615 = -182
-182 ÷ 615 = -0.2959349593495935
-0.2959349593495935 x 100 = -29.59%