-38.51% is the change from 657 to 404
Calculation steps:
[( 404 - 657 ) ÷ 657] x 100 = -38.51%
Formula
Percentage change = [(404 - 657) / 657] x 100
Subtract the new number by the original number
404 - 657 = -253
-253 ÷ 657 = -0.3850837138508371
-0.3850837138508371 x 100 = -38.51%