925% is the change from 40 to 410
Calculation steps:
[( 410 - 40 ) ÷ 40] x 100 = 925%
Formula
Percentage change = [(410 - 40) / 40] x 100
Subtract the new number by the original number
410 - 40 = 370
370 ÷ 40 = 9.25
9.25 x 100 = 925%
Example