705% is the change from 40 to 322
Calculation steps:
[( 322 - 40 ) ÷ 40] x 100 = 705%
Formula
Percentage change = [(322 - 40) / 40] x 100
Subtract the new number by the original number
322 - 40 = 282
282 ÷ 40 = 7.05
7.05 x 100 = 705%
Example