-35.83% is the change from 787 to 505
Calculation steps:
[( 505 - 787 ) ÷ 787] x 100 = -35.83%
Formula
Percentage change = [(505 - 787) / 787] x 100
Subtract the new number by the original number
505 - 787 = -282
-282 ÷ 787 = -0.3583227445997459
-0.3583227445997459 x 100 = -35.83%