96.74% is the change from 491 to 966
Calculation steps:
[( 966 - 491 ) ÷ 491] x 100 = 96.74%
Formula
Percentage change = [(966 - 491) / 491] x 100
Subtract the new number by the original number
966 - 491 = 475
475 ÷ 491 = 0.9674134419551935
0.9674134419551935 x 100 = 96.74%