1107.41% is the change from 81 to 978
Calculation steps:
[( 978 - 81 ) ÷ 81] x 100 = 1107.41%
Formula
Percentage change = [(978 - 81) / 81] x 100
Subtract the new number by the original number
978 - 81 = 897
897 ÷ 81 = 11.074074074074074
11.074074074074074 x 100 = 1107.41%