536.9% is the change from 84 to 535
Calculation steps:
[( 535 - 84 ) ÷ 84] x 100 = 536.9%
Formula
Percentage change = [(535 - 84) / 84] x 100
Subtract the new number by the original number
535 - 84 = 451
451 ÷ 84 = 5.369047619047619
5.369047619047619 x 100 = 536.9%