361.87% is the change from 139 to 642
Calculation steps:
[( 642 - 139 ) ÷ 139] x 100 = 361.87%
Formula
Percentage change = [(642 - 139) / 139] x 100
Subtract the new number by the original number
642 - 139 = 503
503 ÷ 139 = 3.618705035971223
3.618705035971223 x 100 = 361.87%