675.56% is the change from 90 to 698
Calculation steps:
[( 698 - 90 ) ÷ 90] x 100 = 675.56%
Formula
Percentage change = [(698 - 90) / 90] x 100
Subtract the new number by the original number
698 - 90 = 608
608 ÷ 90 = 6.7555555555555555
6.7555555555555555 x 100 = 675.56%