1098.78% is the change from 82 to 983
Calculation steps:
[( 983 - 82 ) ÷ 82] x 100 = 1098.78%
Formula
Percentage change = [(983 - 82) / 82] x 100
Subtract the new number by the original number
983 - 82 = 901
901 ÷ 82 = 10.987804878048781
10.987804878048781 x 100 = 1098.78%