157.89% is the change from 304 to 784
Calculation steps:
[( 784 - 304 ) ÷ 304] x 100 = 157.89%
Formula
Percentage change = [(784 - 304) / 304] x 100
Subtract the new number by the original number
784 - 304 = 480
480 ÷ 304 = 1.5789473684210527
1.5789473684210527 x 100 = 157.89%