857.32% is the change from 82 to 785
Calculation steps:
[( 785 - 82 ) ÷ 82] x 100 = 857.32%
Formula
Percentage change = [(785 - 82) / 82] x 100
Subtract the new number by the original number
785 - 82 = 703
703 ÷ 82 = 8.573170731707316
8.573170731707316 x 100 = 857.32%