19.28% is the change from 166 to 198
Calculation steps:
[( 198 - 166 ) ÷ 166] x 100 = 19.28%
Formula
Percentage change = [(198 - 166) / 166] x 100
Subtract the new number by the original number
198 - 166 = 32
32 ÷ 166 = 0.1927710843373494
0.1927710843373494 x 100 = 19.28%