-15.32% is the change from 248 to 210
Calculation steps:
[( 210 - 248 ) ÷ 248] x 100 = -15.32%
Formula
Percentage change = [(210 - 248) / 248] x 100
Subtract the new number by the original number
210 - 248 = -38
-38 ÷ 248 = -0.1532258064516129
-0.1532258064516129 x 100 = -15.32%