-43.15% is the change from 482 to 274
Calculation steps:
[( 274 - 482 ) ÷ 482] x 100 = -43.15%
Formula
Percentage change = [(274 - 482) / 482] x 100
Subtract the new number by the original number
274 - 482 = -208
-208 ÷ 482 = -0.4315352697095436
-0.4315352697095436 x 100 = -43.15%