711.76% is the change from 85 to 690
Calculation steps:
[( 690 - 85 ) ÷ 85] x 100 = 711.76%
Formula
Percentage change = [(690 - 85) / 85] x 100
Subtract the new number by the original number
690 - 85 = 605
605 ÷ 85 = 7.117647058823529
7.117647058823529 x 100 = 711.76%