-90.95% is the change from 685 to 62
Calculation steps:
[( 62 - 685 ) ÷ 685] x 100 = -90.95%
Formula
Percentage change = [(62 - 685) / 685] x 100
Subtract the new number by the original number
62 - 685 = -623
-623 ÷ 685 = -0.9094890510948905
-0.9094890510948905 x 100 = -90.95%