937.8% is the change from 82 to 851
Calculation steps:
[( 851 - 82 ) ÷ 82] x 100 = 937.8%
Formula
Percentage change = [(851 - 82) / 82] x 100
Subtract the new number by the original number
851 - 82 = 769
769 ÷ 82 = 9.378048780487806
9.378048780487806 x 100 = 937.8%