89.18% is the change from 453 to 857
Calculation steps:
[( 857 - 453 ) ÷ 453] x 100 = 89.18%
Formula
Percentage change = [(857 - 453) / 453] x 100
Subtract the new number by the original number
857 - 453 = 404
404 ÷ 453 = 0.891832229580574
0.891832229580574 x 100 = 89.18%