610.71% is the change from 84 to 597
Calculation steps:
[( 597 - 84 ) ÷ 84] x 100 = 610.71%
Formula
Percentage change = [(597 - 84) / 84] x 100
Subtract the new number by the original number
597 - 84 = 513
513 ÷ 84 = 6.107142857142857
6.107142857142857 x 100 = 610.71%