-71.45% is the change from 690 to 197
Calculation steps:
[( 197 - 690 ) ÷ 690] x 100 = -71.45%
Formula
Percentage change = [(197 - 690) / 690] x 100
Subtract the new number by the original number
197 - 690 = -493
-493 ÷ 690 = -0.7144927536231884
-0.7144927536231884 x 100 = -71.45%