690.59% is the change from 85 to 672
Calculation steps:
[( 672 - 85 ) ÷ 85] x 100 = 690.59%
Formula
Percentage change = [(672 - 85) / 85] x 100
Subtract the new number by the original number
672 - 85 = 587
587 ÷ 85 = 6.905882352941177
6.905882352941177 x 100 = 690.59%