80.97% is the change from 452 to 818
Calculation steps:
[( 818 - 452 ) ÷ 452] x 100 = 80.97%
Formula
Percentage change = [(818 - 452) / 452] x 100
Subtract the new number by the original number
818 - 452 = 366
366 ÷ 452 = 0.8097345132743363
0.8097345132743363 x 100 = 80.97%