71.27% is the change from 456 to 781
Calculation steps:
[( 781 - 456 ) ÷ 456] x 100 = 71.27%
Formula
Percentage change = [(781 - 456) / 456] x 100
Subtract the new number by the original number
781 - 456 = 325
325 ÷ 456 = 0.7127192982456141
0.7127192982456141 x 100 = 71.27%