-35.79% is the change from 788 to 506
Calculation steps:
[( 506 - 788 ) ÷ 788] x 100 = -35.79%
Formula
Percentage change = [(506 - 788) / 788] x 100
Subtract the new number by the original number
506 - 788 = -282
-282 ÷ 788 = -0.35786802030456855
-0.35786802030456855 x 100 = -35.79%