640.54% is the change from 37 to 274
Calculation steps:
[( 274 - 37 ) ÷ 37] x 100 = 640.54%
Formula
Percentage change = [(274 - 37) / 37] x 100
Subtract the new number by the original number
274 - 37 = 237
237 ÷ 37 = 6.405405405405405
6.405405405405405 x 100 = 640.54%