-25.5% is the change from 698 to 520
Calculation steps:
[( 520 - 698 ) ÷ 698] x 100 = -25.5%
Formula
Percentage change = [(520 - 698) / 698] x 100
Subtract the new number by the original number
520 - 698 = -178
-178 ÷ 698 = -0.25501432664756446
-0.25501432664756446 x 100 = -25.5%