1188.1% is the change from 42 to 541
Calculation steps:
[( 541 - 42 ) ÷ 42] x 100 = 1188.1%
Formula
Percentage change = [(541 - 42) / 42] x 100
Subtract the new number by the original number
541 - 42 = 499
499 ÷ 42 = 11.880952380952381
11.880952380952381 x 100 = 1188.1%