50.11% is the change from 453 to 680
Calculation steps:
[( 680 - 453 ) ÷ 453] x 100 = 50.11%
Formula
Percentage change = [(680 - 453) / 453] x 100
Subtract the new number by the original number
680 - 453 = 227
227 ÷ 453 = 0.5011037527593819
0.5011037527593819 x 100 = 50.11%