226.64% is the change from 304 to 993
Calculation steps:
[( 993 - 304 ) ÷ 304] x 100 = 226.64%
Formula
Percentage change = [(993 - 304) / 304] x 100
Subtract the new number by the original number
993 - 304 = 689
689 ÷ 304 = 2.2664473684210527
2.2664473684210527 x 100 = 226.64%