-50.83% is the change from 482 to 237
Calculation steps:
[( 237 - 482 ) ÷ 482] x 100 = -50.83%
Formula
Percentage change = [(237 - 482) / 482] x 100
Subtract the new number by the original number
237 - 482 = -245
-245 ÷ 482 = -0.508298755186722
-0.508298755186722 x 100 = -50.83%