4.35% is the change from 920 to 960
Calculation steps:
[( 960 - 920 ) ÷ 920] x 100 = 4.35%
Formula
Percentage change = [(960 - 920) / 920] x 100
Subtract the new number by the original number
960 - 920 = 40
40 ÷ 920 = 0.043478260869565216
0.043478260869565216 x 100 = 4.35%