75.51% is the change from 445 to 781
Calculation steps:
[( 781 - 445 ) ÷ 445] x 100 = 75.51%
Formula
Percentage change = [(781 - 445) / 445] x 100
Subtract the new number by the original number
781 - 445 = 336
336 ÷ 445 = 0.755056179775281
0.755056179775281 x 100 = 75.51%