-12.06% is the change from 506 to 445
Calculation steps:
[( 445 - 506 ) ÷ 506] x 100 = -12.06%
Formula
Percentage change = [(445 - 506) / 506] x 100
Subtract the new number by the original number
445 - 506 = -61
-61 ÷ 506 = -0.12055335968379446
-0.12055335968379446 x 100 = -12.06%