-32.12% is the change from 657 to 446
Calculation steps:
[( 446 - 657 ) ÷ 657] x 100 = -32.12%
Formula
Percentage change = [(446 - 657) / 657] x 100
Subtract the new number by the original number
446 - 657 = -211
-211 ÷ 657 = -0.3211567732115677
-0.3211567732115677 x 100 = -32.12%