497.86% is the change from 140 to 837
Calculation steps:
[( 837 - 140 ) ÷ 140] x 100 = 497.86%
Formula
Percentage change = [(837 - 140) / 140] x 100
Subtract the new number by the original number
837 - 140 = 697
697 ÷ 140 = 4.978571428571429
4.978571428571429 x 100 = 497.86%