-18.46% is the change from 764 to 623
Calculation steps:
[( 623 - 764 ) ÷ 764] x 100 = -18.46%
Formula
Percentage change = [(623 - 764) / 764] x 100
Subtract the new number by the original number
623 - 764 = -141
-141 ÷ 764 = -0.18455497382198952
-0.18455497382198952 x 100 = -18.46%