69.86% is the change from 282 to 479
Calculation steps:
[( 479 - 282 ) ÷ 282] x 100 = 69.86%
Formula
Percentage change = [(479 - 282) / 282] x 100
Subtract the new number by the original number
479 - 282 = 197
197 ÷ 282 = 0.6985815602836879
0.6985815602836879 x 100 = 69.86%