-43.87% is the change from 481 to 270
Calculation steps:
[( 270 - 481 ) ÷ 481] x 100 = -43.87%
Formula
Percentage change = [(270 - 481) / 481] x 100
Subtract the new number by the original number
270 - 481 = -211
-211 ÷ 481 = -0.4386694386694387
-0.4386694386694387 x 100 = -43.87%