15.78% is the change from 843 to 976
Calculation steps:
[( 976 - 843 ) ÷ 843] x 100 = 15.78%
Formula
Percentage change = [(976 - 843) / 843] x 100
Subtract the new number by the original number
976 - 843 = 133
133 ÷ 843 = 0.15776986951364175
0.15776986951364175 x 100 = 15.78%