555.95% is the change from 84 to 551
Calculation steps:
[( 551 - 84 ) ÷ 84] x 100 = 555.95%
Formula
Percentage change = [(551 - 84) / 84] x 100
Subtract the new number by the original number
551 - 84 = 467
467 ÷ 84 = 5.559523809523809
5.559523809523809 x 100 = 555.95%