-55.52% is the change from 933 to 415
Calculation steps:
[( 415 - 933 ) ÷ 933] x 100 = -55.52%
Formula
Percentage change = [(415 - 933) / 933] x 100
Subtract the new number by the original number
415 - 933 = -518
-518 ÷ 933 = -0.5551982851018221
-0.5551982851018221 x 100 = -55.52%