349.18% is the change from 61 to 274
Calculation steps:
[( 274 - 61 ) ÷ 61] x 100 = 349.18%
Formula
Percentage change = [(274 - 61) / 61] x 100
Subtract the new number by the original number
274 - 61 = 213
213 ÷ 61 = 3.4918032786885247
3.4918032786885247 x 100 = 349.18%