771.43% is the change from 7 to 61
Calculation steps:
[( 61 - 7 ) ÷ 7] x 100 = 771.43%
Formula
Percentage change = [(61 - 7) / 7] x 100
Subtract the new number by the original number
61 - 7 = 54
54 ÷ 7 = 7.714285714285714
7.714285714285714 x 100 = 771.43%