73.85% is the change from 455 to 791
Calculation steps:
[( 791 - 455 ) ÷ 455] x 100 = 73.85%
Formula
Percentage change = [(791 - 455) / 455] x 100
Subtract the new number by the original number
791 - 455 = 336
336 ÷ 455 = 0.7384615384615385
0.7384615384615385 x 100 = 73.85%