7400% is the change from 10 to 750
Calculation steps:
[( 750 - 10 ) ÷ 10] x 100 = 7400%
Formula
Percentage change = [(750 - 10) / 10] x 100
Subtract the new number by the original number
750 - 10 = 740
740 ÷ 10 = 74
74 x 100 = 7400%
Example