222.77% is the change from 303 to 978
Calculation steps:
[( 978 - 303 ) ÷ 303] x 100 = 222.77%
Formula
Percentage change = [(978 - 303) / 303] x 100
Subtract the new number by the original number
978 - 303 = 675
675 ÷ 303 = 2.227722772277228
2.227722772277228 x 100 = 222.77%