317.65% is the change from 68 to 284
Calculation steps:
[( 284 - 68 ) ÷ 68] x 100 = 317.65%
Formula
Percentage change = [(284 - 68) / 68] x 100
Subtract the new number by the original number
284 - 68 = 216
216 ÷ 68 = 3.176470588235294
3.176470588235294 x 100 = 317.65%