-31.51% is the change from 733 to 502
Calculation steps:
[( 502 - 733 ) ÷ 733] x 100 = -31.51%
Formula
Percentage change = [(502 - 733) / 733] x 100
Subtract the new number by the original number
502 - 733 = -231
-231 ÷ 733 = -0.3151432469304229
-0.3151432469304229 x 100 = -31.51%