59.42% is the change from 138 to 220
Calculation steps:
[( 220 - 138 ) ÷ 138] x 100 = 59.42%
Formula
Percentage change = [(220 - 138) / 138] x 100
Subtract the new number by the original number
220 - 138 = 82
82 ÷ 138 = 0.5942028985507246
0.5942028985507246 x 100 = 59.42%