-52.12% is the change from 495 to 237
Calculation steps:
[( 237 - 495 ) ÷ 495] x 100 = -52.12%
Formula
Percentage change = [(237 - 495) / 495] x 100
Subtract the new number by the original number
237 - 495 = -258
-258 ÷ 495 = -0.5212121212121212
-0.5212121212121212 x 100 = -52.12%