52.15% is the change from 163 to 248
Calculation steps:
[( 248 - 163 ) ÷ 163] x 100 = 52.15%
Formula
Percentage change = [(248 - 163) / 163] x 100
Subtract the new number by the original number
248 - 163 = 85
85 ÷ 163 = 0.5214723926380368
0.5214723926380368 x 100 = 52.15%