1070.37% is the change from 81 to 948
Calculation steps:
[( 948 - 81 ) ÷ 81] x 100 = 1070.37%
Formula
Percentage change = [(948 - 81) / 81] x 100
Subtract the new number by the original number
948 - 81 = 867
867 ÷ 81 = 10.703703703703704
10.703703703703704 x 100 = 1070.37%