541.09% is the change from 129 to 827
Calculation steps:
[( 827 - 129 ) ÷ 129] x 100 = 541.09%
Formula
Percentage change = [(827 - 129) / 129] x 100
Subtract the new number by the original number
827 - 129 = 698
698 ÷ 129 = 5.410852713178294
5.410852713178294 x 100 = 541.09%