1083.95% is the change from 81 to 959
Calculation steps:
[( 959 - 81 ) ÷ 81] x 100 = 1083.95%
Formula
Percentage change = [(959 - 81) / 81] x 100
Subtract the new number by the original number
959 - 81 = 878
878 ÷ 81 = 10.839506172839506
10.839506172839506 x 100 = 1083.95%