-98.48% is the change from 197 to 3
Calculation steps:
[( 3 - 197 ) ÷ 197] x 100 = -98.48%
Formula
Percentage change = [(3 - 197) / 197] x 100
Subtract the new number by the original number
3 - 197 = -194
-194 ÷ 197 = -0.9847715736040609
-0.9847715736040609 x 100 = -98.48%