49.84% is the change from 616 to 923
Calculation steps:
[( 923 - 616 ) ÷ 616] x 100 = 49.84%
Formula
Percentage change = [(923 - 616) / 616] x 100
Subtract the new number by the original number
923 - 616 = 307
307 ÷ 616 = 0.49837662337662336
0.49837662337662336 x 100 = 49.84%