2.29% is the change from 919 to 940
Calculation steps:
[( 940 - 919 ) ÷ 919] x 100 = 2.29%
Formula
Percentage change = [(940 - 919) / 919] x 100
Subtract the new number by the original number
940 - 919 = 21
21 ÷ 919 = 0.022850924918389554
0.022850924918389554 x 100 = 2.29%