160% is the change from 305 to 793
Calculation steps:
[( 793 - 305 ) ÷ 305] x 100 = 160%
Formula
Percentage change = [(793 - 305) / 305] x 100
Subtract the new number by the original number
793 - 305 = 488
488 ÷ 305 = 1.6
1.6 x 100 = 160%
Example