98.99% is the change from 99 to 197
Calculation steps:
[( 197 - 99 ) ÷ 99] x 100 = 98.99%
Formula
Percentage change = [(197 - 99) / 99] x 100
Subtract the new number by the original number
197 - 99 = 98
98 ÷ 99 = 0.98989898989899
0.98989898989899 x 100 = 98.99%