106.49% is the change from 447 to 923
Calculation steps:
[( 923 - 447 ) ÷ 447] x 100 = 106.49%
Formula
Percentage change = [(923 - 447) / 447] x 100
Subtract the new number by the original number
923 - 447 = 476
476 ÷ 447 = 1.0648769574944073
1.0648769574944073 x 100 = 106.49%