-53.8% is the change from 933 to 431
Calculation steps:
[( 431 - 933 ) ÷ 933] x 100 = -53.8%
Formula
Percentage change = [(431 - 933) / 933] x 100
Subtract the new number by the original number
431 - 933 = -502
-502 ÷ 933 = -0.5380493033226152
-0.5380493033226152 x 100 = -53.8%