47.99% is the change from 623 to 922
Calculation steps:
[( 922 - 623 ) ÷ 623] x 100 = 47.99%
Formula
Percentage change = [(922 - 623) / 623] x 100
Subtract the new number by the original number
922 - 623 = 299
299 ÷ 623 = 0.4799357945425361
0.4799357945425361 x 100 = 47.99%