45.27% is the change from 687 to 998
Calculation steps:
[( 998 - 687 ) ÷ 687] x 100 = 45.27%
Formula
Percentage change = [(998 - 687) / 687] x 100
Subtract the new number by the original number
998 - 687 = 311
311 ÷ 687 = 0.45269286754002913
0.45269286754002913 x 100 = 45.27%