93.27% is the change from 490 to 947
Calculation steps:
[( 947 - 490 ) ÷ 490] x 100 = 93.27%
Formula
Percentage change = [(947 - 490) / 490] x 100
Subtract the new number by the original number
947 - 490 = 457
457 ÷ 490 = 0.9326530612244898
0.9326530612244898 x 100 = 93.27%