694.12% is the change from 85 to 675
Calculation steps:
[( 675 - 85 ) ÷ 85] x 100 = 694.12%
Formula
Percentage change = [(675 - 85) / 85] x 100
Subtract the new number by the original number
675 - 85 = 590
590 ÷ 85 = 6.9411764705882355
6.9411764705882355 x 100 = 694.12%