54.41% is the change from 623 to 962
Calculation steps:
[( 962 - 623 ) ÷ 623] x 100 = 54.41%
Formula
Percentage change = [(962 - 623) / 623] x 100
Subtract the new number by the original number
962 - 623 = 339
339 ÷ 623 = 0.5441412520064205
0.5441412520064205 x 100 = 54.41%