209.73% is the change from 298 to 923
Calculation steps:
[( 923 - 298 ) ÷ 298] x 100 = 209.73%
Formula
Percentage change = [(923 - 298) / 298] x 100
Subtract the new number by the original number
923 - 298 = 625
625 ÷ 298 = 2.097315436241611
2.097315436241611 x 100 = 209.73%