-65.17% is the change from 445 to 155
Calculation steps:
[( 155 - 445 ) ÷ 445] x 100 = -65.17%
Formula
Percentage change = [(155 - 445) / 445] x 100
Subtract the new number by the original number
155 - 445 = -290
-290 ÷ 445 = -0.651685393258427
-0.651685393258427 x 100 = -65.17%