997.56% is the change from 82 to 900
Calculation steps:
[( 900 - 82 ) ÷ 82] x 100 = 997.56%
Formula
Percentage change = [(900 - 82) / 82] x 100
Subtract the new number by the original number
900 - 82 = 818
818 ÷ 82 = 9.975609756097562
9.975609756097562 x 100 = 997.56%