5400% is the change from 14 to 770
Calculation steps:
[( 770 - 14 ) ÷ 14] x 100 = 5400%
Formula
Percentage change = [(770 - 14) / 14] x 100
Subtract the new number by the original number
770 - 14 = 756
756 ÷ 14 = 54
54 x 100 = 5400%
Example