15.74% is the change from 845 to 978
Calculation steps:
[( 978 - 845 ) ÷ 845] x 100 = 15.74%
Formula
Percentage change = [(978 - 845) / 845] x 100
Subtract the new number by the original number
978 - 845 = 133
133 ÷ 845 = 0.15739644970414202
0.15739644970414202 x 100 = 15.74%