97.18% is the change from 248 to 489
Calculation steps:
[( 489 - 248 ) ÷ 248] x 100 = 97.18%
Formula
Percentage change = [(489 - 248) / 248] x 100
Subtract the new number by the original number
489 - 248 = 241
241 ÷ 248 = 0.9717741935483871
0.9717741935483871 x 100 = 97.18%