-52.79% is the change from 915 to 432
Calculation steps:
[( 432 - 915 ) ÷ 915] x 100 = -52.79%
Formula
Percentage change = [(432 - 915) / 915] x 100
Subtract the new number by the original number
432 - 915 = -483
-483 ÷ 915 = -0.5278688524590164
-0.5278688524590164 x 100 = -52.79%