101.64% is the change from 304 to 613
Calculation steps:
[( 613 - 304 ) ÷ 304] x 100 = 101.64%
Formula
Percentage change = [(613 - 304) / 304] x 100
Subtract the new number by the original number
613 - 304 = 309
309 ÷ 304 = 1.0164473684210527
1.0164473684210527 x 100 = 101.64%