-34.63% is the change from 953 to 623
Calculation steps:
[( 623 - 953 ) ÷ 953] x 100 = -34.63%
Formula
Percentage change = [(623 - 953) / 953] x 100
Subtract the new number by the original number
623 - 953 = -330
-330 ÷ 953 = -0.3462749213011542
-0.3462749213011542 x 100 = -34.63%