15.48% is the change from 846 to 977
Calculation steps:
[( 977 - 846 ) ÷ 846] x 100 = 15.48%
Formula
Percentage change = [(977 - 846) / 846] x 100
Subtract the new number by the original number
977 - 846 = 131
131 ÷ 846 = 0.15484633569739953
0.15484633569739953 x 100 = 15.48%