401.46% is the change from 137 to 687
Calculation steps:
[( 687 - 137 ) ÷ 137] x 100 = 401.46%
Formula
Percentage change = [(687 - 137) / 137] x 100
Subtract the new number by the original number
687 - 137 = 550
550 ÷ 137 = 4.014598540145985
4.014598540145985 x 100 = 401.46%