514.29% is the change from 7 to 43
Calculation steps:
[( 43 - 7 ) ÷ 7] x 100 = 514.29%
Formula
Percentage change = [(43 - 7) / 7] x 100
Subtract the new number by the original number
43 - 7 = 36
36 ÷ 7 = 5.142857142857143
5.142857142857143 x 100 = 514.29%