87.86% is the change from 453 to 851
Calculation steps:
[( 851 - 453 ) ÷ 453] x 100 = 87.86%
Formula
Percentage change = [(851 - 453) / 453] x 100
Subtract the new number by the original number
851 - 453 = 398
398 ÷ 453 = 0.8785871964679912
0.8785871964679912 x 100 = 87.86%