3.39% is the change from 945 to 977
Calculation steps:
[( 977 - 945 ) ÷ 945] x 100 = 3.39%
Formula
Percentage change = [(977 - 945) / 945] x 100
Subtract the new number by the original number
977 - 945 = 32
32 ÷ 945 = 0.033862433862433865
0.033862433862433865 x 100 = 3.39%