77.65% is the change from 452 to 803
Calculation steps:
[( 803 - 452 ) ÷ 452] x 100 = 77.65%
Formula
Percentage change = [(803 - 452) / 452] x 100
Subtract the new number by the original number
803 - 452 = 351
351 ÷ 452 = 0.7765486725663717
0.7765486725663717 x 100 = 77.65%