-29.66% is the change from 445 to 313
Calculation steps:
[( 313 - 445 ) ÷ 445] x 100 = -29.66%
Formula
Percentage change = [(313 - 445) / 445] x 100
Subtract the new number by the original number
313 - 445 = -132
-132 ÷ 445 = -0.2966292134831461
-0.2966292134831461 x 100 = -29.66%