-36.07% is the change from 793 to 507
Calculation steps:
[( 507 - 793 ) ÷ 793] x 100 = -36.07%
Formula
Percentage change = [(507 - 793) / 793] x 100
Subtract the new number by the original number
507 - 793 = -286
-286 ÷ 793 = -0.36065573770491804
-0.36065573770491804 x 100 = -36.07%