52.86% is the change from 227 to 347
Calculation steps:
[( 347 - 227 ) ÷ 227] x 100 = 52.86%
Formula
Percentage change = [(347 - 227) / 227] x 100
Subtract the new number by the original number
347 - 227 = 120
120 ÷ 227 = 0.5286343612334802
0.5286343612334802 x 100 = 52.86%