-28.54% is the change from 445 to 318
Calculation steps:
[( 318 - 445 ) ÷ 445] x 100 = -28.54%
Formula
Percentage change = [(318 - 445) / 445] x 100
Subtract the new number by the original number
318 - 445 = -127
-127 ÷ 445 = -0.2853932584269663
-0.2853932584269663 x 100 = -28.54%