88.25% is the change from 451 to 849
Calculation steps:
[( 849 - 451 ) ÷ 451] x 100 = 88.25%
Formula
Percentage change = [(849 - 451) / 451] x 100
Subtract the new number by the original number
849 - 451 = 398
398 ÷ 451 = 0.8824833702882483
0.8824833702882483 x 100 = 88.25%