-46.98% is the change from 447 to 237
Calculation steps:
[( 237 - 447 ) ÷ 447] x 100 = -46.98%
Formula
Percentage change = [(237 - 447) / 447] x 100
Subtract the new number by the original number
237 - 447 = -210
-210 ÷ 447 = -0.4697986577181208
-0.4697986577181208 x 100 = -46.98%