-82.05% is the change from 791 to 142
Calculation steps:
[( 142 - 791 ) ÷ 791] x 100 = -82.05%
Formula
Percentage change = [(142 - 791) / 791] x 100
Subtract the new number by the original number
142 - 791 = -649
-649 ÷ 791 = -0.820480404551201
-0.820480404551201 x 100 = -82.05%