-43.98% is the change from 482 to 270
Calculation steps:
[( 270 - 482 ) ÷ 482] x 100 = -43.98%
Formula
Percentage change = [(270 - 482) / 482] x 100
Subtract the new number by the original number
270 - 482 = -212
-212 ÷ 482 = -0.43983402489626555
-0.43983402489626555 x 100 = -43.98%