147.7% is the change from 304 to 753
Calculation steps:
[( 753 - 304 ) ÷ 304] x 100 = 147.7%
Formula
Percentage change = [(753 - 304) / 304] x 100
Subtract the new number by the original number
753 - 304 = 449
449 ÷ 304 = 1.4769736842105263
1.4769736842105263 x 100 = 147.7%