360% is the change from 180 to 828
Calculation steps:
[( 828 - 180 ) ÷ 180] x 100 = 360%
Formula
Percentage change = [(828 - 180) / 180] x 100
Subtract the new number by the original number
828 - 180 = 648
648 ÷ 180 = 3.6
3.6 x 100 = 360%
Example