504.38% is the change from 137 to 828
Calculation steps:
[( 828 - 137 ) ÷ 137] x 100 = 504.38%
Formula
Percentage change = [(828 - 137) / 137] x 100
Subtract the new number by the original number
828 - 137 = 691
691 ÷ 137 = 5.043795620437956
5.043795620437956 x 100 = 504.38%