981.11% is the change from 90 to 973
Calculation steps:
[( 973 - 90 ) ÷ 90] x 100 = 981.11%
Formula
Percentage change = [(973 - 90) / 90] x 100
Subtract the new number by the original number
973 - 90 = 883
883 ÷ 90 = 9.811111111111112
9.811111111111112 x 100 = 981.11%