-48.1% is the change from 447 to 232
Calculation steps:
[( 232 - 447 ) ÷ 447] x 100 = -48.1%
Formula
Percentage change = [(232 - 447) / 447] x 100
Subtract the new number by the original number
232 - 447 = -215
-215 ÷ 447 = -0.4809843400447427
-0.4809843400447427 x 100 = -48.1%