611.3% is the change from 115 to 818
Calculation steps:
[( 818 - 115 ) ÷ 115] x 100 = 611.3%
Formula
Percentage change = [(818 - 115) / 115] x 100
Subtract the new number by the original number
818 - 115 = 703
703 ÷ 115 = 6.113043478260869
6.113043478260869 x 100 = 611.3%