1192.86% is the change from 42 to 543
Calculation steps:
[( 543 - 42 ) ÷ 42] x 100 = 1192.86%
Formula
Percentage change = [(543 - 42) / 42] x 100
Subtract the new number by the original number
543 - 42 = 501
501 ÷ 42 = 11.928571428571429
11.928571428571429 x 100 = 1192.86%