40.38% is the change from 634 to 890
Calculation steps:
[( 890 - 634 ) ÷ 634] x 100 = 40.38%
Formula
Percentage change = [(890 - 634) / 634] x 100
Subtract the new number by the original number
890 - 634 = 256
256 ÷ 634 = 0.4037854889589905
0.4037854889589905 x 100 = 40.38%