1214.29% is the change from 42 to 552
Calculation steps:
[( 552 - 42 ) ÷ 42] x 100 = 1214.29%
Formula
Percentage change = [(552 - 42) / 42] x 100
Subtract the new number by the original number
552 - 42 = 510
510 ÷ 42 = 12.142857142857142
12.142857142857142 x 100 = 1214.29%