-43.42% is the change from 486 to 275
Calculation steps:
[( 275 - 486 ) ÷ 486] x 100 = -43.42%
Formula
Percentage change = [(275 - 486) / 486] x 100
Subtract the new number by the original number
275 - 486 = -211
-211 ÷ 486 = -0.43415637860082307
-0.43415637860082307 x 100 = -43.42%