1442.86% is the change from 42 to 648
Calculation steps:
[( 648 - 42 ) ÷ 42] x 100 = 1442.86%
Formula
Percentage change = [(648 - 42) / 42] x 100
Subtract the new number by the original number
648 - 42 = 606
606 ÷ 42 = 14.428571428571429
14.428571428571429 x 100 = 1442.86%