238.85% is the change from 139 to 471
Calculation steps:
[( 471 - 139 ) ÷ 139] x 100 = 238.85%
Formula
Percentage change = [(471 - 139) / 139] x 100
Subtract the new number by the original number
471 - 139 = 332
332 ÷ 139 = 2.3884892086330933
2.3884892086330933 x 100 = 238.85%