-74.27% is the change from 447 to 115
Calculation steps:
[( 115 - 447 ) ÷ 447] x 100 = -74.27%
Formula
Percentage change = [(115 - 447) / 447] x 100
Subtract the new number by the original number
115 - 447 = -332
-332 ÷ 447 = -0.7427293064876958
-0.7427293064876958 x 100 = -74.27%