33.78% is the change from 148 to 198
Calculation steps:
[( 198 - 148 ) ÷ 148] x 100 = 33.78%
Formula
Percentage change = [(198 - 148) / 148] x 100
Subtract the new number by the original number
198 - 148 = 50
50 ÷ 148 = 0.33783783783783783
0.33783783783783783 x 100 = 33.78%