997.53% is the change from 81 to 889
Calculation steps:
[( 889 - 81 ) ÷ 81] x 100 = 997.53%
Formula
Percentage change = [(889 - 81) / 81] x 100
Subtract the new number by the original number
889 - 81 = 808
808 ÷ 81 = 9.975308641975309
9.975308641975309 x 100 = 997.53%