37.9% is the change from 686 to 946
Calculation steps:
[( 946 - 686 ) ÷ 686] x 100 = 37.9%
Formula
Percentage change = [(946 - 686) / 686] x 100
Subtract the new number by the original number
946 - 686 = 260
260 ÷ 686 = 0.37900874635568516
0.37900874635568516 x 100 = 37.9%