1785% is the change from 40 to 754
Calculation steps:
[( 754 - 40 ) ÷ 40] x 100 = 1785%
Formula
Percentage change = [(754 - 40) / 40] x 100
Subtract the new number by the original number
754 - 40 = 714
714 ÷ 40 = 17.85
17.85 x 100 = 1785%
Example