50.33% is the change from 614 to 923
Calculation steps:
[( 923 - 614 ) ÷ 614] x 100 = 50.33%
Formula
Percentage change = [(923 - 614) / 614] x 100
Subtract the new number by the original number
923 - 614 = 309
309 ÷ 614 = 0.503257328990228
0.503257328990228 x 100 = 50.33%