211.68% is the change from 137 to 427
Calculation steps:
[( 427 - 137 ) ÷ 137] x 100 = 211.68%
Formula
Percentage change = [(427 - 137) / 137] x 100
Subtract the new number by the original number
427 - 137 = 290
290 ÷ 137 = 2.116788321167883
2.116788321167883 x 100 = 211.68%