557.14% is the change from 42 to 276
Calculation steps:
[( 276 - 42 ) ÷ 42] x 100 = 557.14%
Formula
Percentage change = [(276 - 42) / 42] x 100
Subtract the new number by the original number
276 - 42 = 234
234 ÷ 42 = 5.571428571428571
5.571428571428571 x 100 = 557.14%