49.12% is the change from 623 to 929
Calculation steps:
[( 929 - 623 ) ÷ 623] x 100 = 49.12%
Formula
Percentage change = [(929 - 623) / 623] x 100
Subtract the new number by the original number
929 - 623 = 306
306 ÷ 623 = 0.4911717495987159
0.4911717495987159 x 100 = 49.12%