220.72% is the change from 304 to 975
Calculation steps:
[( 975 - 304 ) ÷ 304] x 100 = 220.72%
Formula
Percentage change = [(975 - 304) / 304] x 100
Subtract the new number by the original number
975 - 304 = 671
671 ÷ 304 = 2.2072368421052633
2.2072368421052633 x 100 = 220.72%