12.62% is the change from 840 to 946
Calculation steps:
[( 946 - 840 ) ÷ 840] x 100 = 12.62%
Formula
Percentage change = [(946 - 840) / 840] x 100
Subtract the new number by the original number
946 - 840 = 106
106 ÷ 840 = 0.1261904761904762
0.1261904761904762 x 100 = 12.62%