1132.5% is the change from 40 to 493
Calculation steps:
[( 493 - 40 ) ÷ 40] x 100 = 1132.5%
Formula
Percentage change = [(493 - 40) / 40] x 100
Subtract the new number by the original number
493 - 40 = 453
453 ÷ 40 = 11.325
11.325 x 100 = 1132.5%
Example