215.11% is the change from 139 to 438
Calculation steps:
[( 438 - 139 ) ÷ 139] x 100 = 215.11%
Formula
Percentage change = [(438 - 139) / 139] x 100
Subtract the new number by the original number
438 - 139 = 299
299 ÷ 139 = 2.1510791366906474
2.1510791366906474 x 100 = 215.11%