97.74% is the change from 487 to 963
Calculation steps:
[( 963 - 487 ) ÷ 487] x 100 = 97.74%
Formula
Percentage change = [(963 - 487) / 487] x 100
Subtract the new number by the original number
963 - 487 = 476
476 ÷ 487 = 0.9774127310061602
0.9774127310061602 x 100 = 97.74%