38.38% is the change from 198 to 274
Calculation steps:
[( 274 - 198 ) ÷ 198] x 100 = 38.38%
Formula
Percentage change = [(274 - 198) / 198] x 100
Subtract the new number by the original number
274 - 198 = 76
76 ÷ 198 = 0.3838383838383838
0.3838383838383838 x 100 = 38.38%