-79.75% is the change from 237 to 48
Calculation steps:
[( 48 - 237 ) ÷ 237] x 100 = -79.75%
Formula
Percentage change = [(48 - 237) / 237] x 100
Subtract the new number by the original number
48 - 237 = -189
-189 ÷ 237 = -0.7974683544303798
-0.7974683544303798 x 100 = -79.75%