615.65% is the change from 115 to 823
Calculation steps:
[( 823 - 115 ) ÷ 115] x 100 = 615.65%
Formula
Percentage change = [(823 - 115) / 115] x 100
Subtract the new number by the original number
823 - 115 = 708
708 ÷ 115 = 6.156521739130435
6.156521739130435 x 100 = 615.65%