-49.21% is the change from 445 to 226
Calculation steps:
[( 226 - 445 ) ÷ 445] x 100 = -49.21%
Formula
Percentage change = [(226 - 445) / 445] x 100
Subtract the new number by the original number
226 - 445 = -219
-219 ÷ 445 = -0.49213483146067416
-0.49213483146067416 x 100 = -49.21%