118.92% is the change from 37 to 81
Calculation steps:
[( 81 - 37 ) ÷ 37] x 100 = 118.92%
Formula
Percentage change = [(81 - 37) / 37] x 100
Subtract the new number by the original number
81 - 37 = 44
44 ÷ 37 = 1.1891891891891893
1.1891891891891893 x 100 = 118.92%