710.71% is the change from 84 to 681
Calculation steps:
[( 681 - 84 ) ÷ 84] x 100 = 710.71%
Formula
Percentage change = [(681 - 84) / 84] x 100
Subtract the new number by the original number
681 - 84 = 597
597 ÷ 84 = 7.107142857142857
7.107142857142857 x 100 = 710.71%