109.05% is the change from 453 to 947
Calculation steps:
[( 947 - 453 ) ÷ 453] x 100 = 109.05%
Formula
Percentage change = [(947 - 453) / 453] x 100
Subtract the new number by the original number
947 - 453 = 494
494 ÷ 453 = 1.0905077262693157
1.0905077262693157 x 100 = 109.05%