-35.17% is the change from 782 to 507
Calculation steps:
[( 507 - 782 ) ÷ 782] x 100 = -35.17%
Formula
Percentage change = [(507 - 782) / 782] x 100
Subtract the new number by the original number
507 - 782 = -275
-275 ÷ 782 = -0.3516624040920716
-0.3516624040920716 x 100 = -35.17%