98.16% is the change from 490 to 971
Calculation steps:
[( 971 - 490 ) ÷ 490] x 100 = 98.16%
Formula
Percentage change = [(971 - 490) / 490] x 100
Subtract the new number by the original number
971 - 490 = 481
481 ÷ 490 = 0.9816326530612245
0.9816326530612245 x 100 = 98.16%