-91.83% is the change from 698 to 57
Calculation steps:
[( 57 - 698 ) ÷ 698] x 100 = -91.83%
Formula
Percentage change = [(57 - 698) / 698] x 100
Subtract the new number by the original number
57 - 698 = -641
-641 ÷ 698 = -0.9183381088825215
-0.9183381088825215 x 100 = -91.83%