37% is the change from 200 to 274
Calculation steps:
[( 274 - 200 ) ÷ 200] x 100 = 37%
Formula
Percentage change = [(274 - 200) / 200] x 100
Subtract the new number by the original number
274 - 200 = 74
74 ÷ 200 = 0.37
0.37 x 100 = 37%
Example