63.77% is the change from 138 to 226
Calculation steps:
[( 226 - 138 ) ÷ 138] x 100 = 63.77%
Formula
Percentage change = [(226 - 138) / 138] x 100
Subtract the new number by the original number
226 - 138 = 88
88 ÷ 138 = 0.6376811594202898
0.6376811594202898 x 100 = 63.77%