1088.89% is the change from 81 to 963
Calculation steps:
[( 963 - 81 ) ÷ 81] x 100 = 1088.89%
Formula
Percentage change = [(963 - 81) / 81] x 100
Subtract the new number by the original number
963 - 81 = 882
882 ÷ 81 = 10.88888888888889
10.88888888888889 x 100 = 1088.89%