350% is the change from 184 to 828
Calculation steps:
[( 828 - 184 ) ÷ 184] x 100 = 350%
Formula
Percentage change = [(828 - 184) / 184] x 100
Subtract the new number by the original number
828 - 184 = 644
644 ÷ 184 = 3.5
3.5 x 100 = 350%
Example