-12.23% is the change from 507 to 445
Calculation steps:
[( 445 - 507 ) ÷ 507] x 100 = -12.23%
Formula
Percentage change = [(445 - 507) / 507] x 100
Subtract the new number by the original number
445 - 507 = -62
-62 ÷ 507 = -0.1222879684418146
-0.1222879684418146 x 100 = -12.23%