-80.31% is the change from 447 to 88
Calculation steps:
[( 88 - 447 ) ÷ 447] x 100 = -80.31%
Formula
Percentage change = [(88 - 447) / 447] x 100
Subtract the new number by the original number
88 - 447 = -359
-359 ÷ 447 = -0.8031319910514542
-0.8031319910514542 x 100 = -80.31%