-81.46% is the change from 782 to 145
Calculation steps:
[( 145 - 782 ) ÷ 782] x 100 = -81.46%
Formula
Percentage change = [(145 - 782) / 782] x 100
Subtract the new number by the original number
145 - 782 = -637
-637 ÷ 782 = -0.8145780051150895
-0.8145780051150895 x 100 = -81.46%