-98.48% is the change from 198 to 3
Calculation steps:
[( 3 - 198 ) ÷ 198] x 100 = -98.48%
Formula
Percentage change = [(3 - 198) / 198] x 100
Subtract the new number by the original number
3 - 198 = -195
-195 ÷ 198 = -0.9848484848484849
-0.9848484848484849 x 100 = -98.48%