-18.54% is the change from 782 to 637
Calculation steps:
[( 637 - 782 ) ÷ 782] x 100 = -18.54%
Formula
Percentage change = [(637 - 782) / 782] x 100
Subtract the new number by the original number
637 - 782 = -145
-145 ÷ 782 = -0.18542199488491048
-0.18542199488491048 x 100 = -18.54%