1409.52% is the change from 42 to 634
Calculation steps:
[( 634 - 42 ) ÷ 42] x 100 = 1409.52%
Formula
Percentage change = [(634 - 42) / 42] x 100
Subtract the new number by the original number
634 - 42 = 592
592 ÷ 42 = 14.095238095238095
14.095238095238095 x 100 = 1409.52%