208.52% is the change from 317 to 978
Calculation steps:
[( 978 - 317 ) ÷ 317] x 100 = 208.52%
Formula
Percentage change = [(978 - 317) / 317] x 100
Subtract the new number by the original number
978 - 317 = 661
661 ÷ 317 = 2.085173501577287
2.085173501577287 x 100 = 208.52%