512.03% is the change from 133 to 814
Calculation steps:
[( 814 - 133 ) ÷ 133] x 100 = 512.03%
Formula
Percentage change = [(814 - 133) / 133] x 100
Subtract the new number by the original number
814 - 133 = 681
681 ÷ 133 = 5.120300751879699
5.120300751879699 x 100 = 512.03%