75.78% is the change from 446 to 784
Calculation steps:
[( 784 - 446 ) ÷ 446] x 100 = 75.78%
Formula
Percentage change = [(784 - 446) / 446] x 100
Subtract the new number by the original number
784 - 446 = 338
338 ÷ 446 = 0.757847533632287
0.757847533632287 x 100 = 75.78%