-33.76% is the change from 782 to 518
Calculation steps:
[( 518 - 782 ) ÷ 782] x 100 = -33.76%
Formula
Percentage change = [(518 - 782) / 782] x 100
Subtract the new number by the original number
518 - 782 = -264
-264 ÷ 782 = -0.3375959079283887
-0.3375959079283887 x 100 = -33.76%