3.35% is the change from 956 to 988
Calculation steps:
[( 988 - 956 ) ÷ 956] x 100 = 3.35%
Formula
Percentage change = [(988 - 956) / 956] x 100
Subtract the new number by the original number
988 - 956 = 32
32 ÷ 956 = 0.03347280334728033
0.03347280334728033 x 100 = 3.35%