-47.37% is the change from 933 to 491
Calculation steps:
[( 491 - 933 ) ÷ 933] x 100 = -47.37%
Formula
Percentage change = [(491 - 933) / 933] x 100
Subtract the new number by the original number
491 - 933 = -442
-442 ÷ 933 = -0.4737406216505895
-0.4737406216505895 x 100 = -47.37%