20% is the change from 790 to 948
Calculation steps:
[( 948 - 790 ) ÷ 790] x 100 = 20%
Formula
Percentage change = [(948 - 790) / 790] x 100
Subtract the new number by the original number
948 - 790 = 158
158 ÷ 790 = 0.2
0.2 x 100 = 20%
Example