43.5% is the change from 623 to 894
Calculation steps:
[( 894 - 623 ) ÷ 623] x 100 = 43.5%
Formula
Percentage change = [(894 - 623) / 623] x 100
Subtract the new number by the original number
894 - 623 = 271
271 ÷ 623 = 0.434991974317817
0.434991974317817 x 100 = 43.5%