1632.5% is the change from 40 to 693
Calculation steps:
[( 693 - 40 ) ÷ 40] x 100 = 1632.5%
Formula
Percentage change = [(693 - 40) / 40] x 100
Subtract the new number by the original number
693 - 40 = 653
653 ÷ 40 = 16.325
16.325 x 100 = 1632.5%
Example