1637.5% is the change from 40 to 695
Calculation steps:
[( 695 - 40 ) ÷ 40] x 100 = 1637.5%
Formula
Percentage change = [(695 - 40) / 40] x 100
Subtract the new number by the original number
695 - 40 = 655
655 ÷ 40 = 16.375
16.375 x 100 = 1637.5%
Example