87.42% is the change from 453 to 849
Calculation steps:
[( 849 - 453 ) ÷ 453] x 100 = 87.42%
Formula
Percentage change = [(849 - 453) / 453] x 100
Subtract the new number by the original number
849 - 453 = 396
396 ÷ 453 = 0.8741721854304636
0.8741721854304636 x 100 = 87.42%