-22.47% is the change from 316 to 245
Calculation steps:
[( 245 - 316 ) ÷ 316] x 100 = -22.47%
Formula
Percentage change = [(245 - 316) / 316] x 100
Subtract the new number by the original number
245 - 316 = -71
-71 ÷ 316 = -0.22468354430379747
-0.22468354430379747 x 100 = -22.47%