51.69% is the change from 623 to 945
Calculation steps:
[( 945 - 623 ) ÷ 623] x 100 = 51.69%
Formula
Percentage change = [(945 - 623) / 623] x 100
Subtract the new number by the original number
945 - 623 = 322
322 ÷ 623 = 0.5168539325842697
0.5168539325842697 x 100 = 51.69%