-71.59% is the change from 697 to 198
Calculation steps:
[( 198 - 697 ) ÷ 697] x 100 = -71.59%
Formula
Percentage change = [(198 - 697) / 697] x 100
Subtract the new number by the original number
198 - 697 = -499
-499 ÷ 697 = -0.7159253945480631
-0.7159253945480631 x 100 = -71.59%