1635% is the change from 40 to 694
Calculation steps:
[( 694 - 40 ) ÷ 40] x 100 = 1635%
Formula
Percentage change = [(694 - 40) / 40] x 100
Subtract the new number by the original number
694 - 40 = 654
654 ÷ 40 = 16.35
16.35 x 100 = 1635%
Example