77.5% is the change from 440 to 781
Calculation steps:
[( 781 - 440 ) ÷ 440] x 100 = 77.5%
Formula
Percentage change = [(781 - 440) / 440] x 100
Subtract the new number by the original number
781 - 440 = 341
341 ÷ 440 = 0.775
0.775 x 100 = 77.5%
Example