-12.62% is the change from 507 to 443
Calculation steps:
[( 443 - 507 ) ÷ 507] x 100 = -12.62%
Formula
Percentage change = [(443 - 507) / 507] x 100
Subtract the new number by the original number
443 - 507 = -64
-64 ÷ 507 = -0.126232741617357
-0.126232741617357 x 100 = -12.62%