15.48% is the change from 310 to 358
Calculation steps:
[( 358 - 310 ) ÷ 310] x 100 = 15.48%
Formula
Percentage change = [(358 - 310) / 310] x 100
Subtract the new number by the original number
358 - 310 = 48
48 ÷ 310 = 0.15483870967741936
0.15483870967741936 x 100 = 15.48%