92.87% is the change from 491 to 947
Calculation steps:
[( 947 - 491 ) ÷ 491] x 100 = 92.87%
Formula
Percentage change = [(947 - 491) / 491] x 100
Subtract the new number by the original number
947 - 491 = 456
456 ÷ 491 = 0.9287169042769857
0.9287169042769857 x 100 = 92.87%