-76.4% is the change from 445 to 105
Calculation steps:
[( 105 - 445 ) ÷ 445] x 100 = -76.4%
Formula
Percentage change = [(105 - 445) / 445] x 100
Subtract the new number by the original number
105 - 445 = -340
-340 ÷ 445 = -0.7640449438202247
-0.7640449438202247 x 100 = -76.4%