980.72% is the change from 83 to 897
Calculation steps:
[( 897 - 83 ) ÷ 83] x 100 = 980.72%
Formula
Percentage change = [(897 - 83) / 83] x 100
Subtract the new number by the original number
897 - 83 = 814
814 ÷ 83 = 9.80722891566265
9.80722891566265 x 100 = 980.72%