1074.07% is the change from 81 to 951
Calculation steps:
[( 951 - 81 ) ÷ 81] x 100 = 1074.07%
Formula
Percentage change = [(951 - 81) / 81] x 100
Subtract the new number by the original number
951 - 81 = 870
870 ÷ 81 = 10.74074074074074
10.74074074074074 x 100 = 1074.07%