1905% is the change from 40 to 802
Calculation steps:
[( 802 - 40 ) ÷ 40] x 100 = 1905%
Formula
Percentage change = [(802 - 40) / 40] x 100
Subtract the new number by the original number
802 - 40 = 762
762 ÷ 40 = 19.05
19.05 x 100 = 1905%
Example