-47.16% is the change from 545 to 288
Calculation steps:
[( 288 - 545 ) ÷ 545] x 100 = -47.16%
Formula
Percentage change = [(288 - 545) / 545] x 100
Subtract the new number by the original number
288 - 545 = -257
-257 ÷ 545 = -0.47155963302752296
-0.47155963302752296 x 100 = -47.16%