109.84% is the change from 61 to 128
Calculation steps:
[( 128 - 61 ) ÷ 61] x 100 = 109.84%
Formula
Percentage change = [(128 - 61) / 61] x 100
Subtract the new number by the original number
128 - 61 = 67
67 ÷ 61 = 1.098360655737705
1.098360655737705 x 100 = 109.84%