44.25% is the change from 687 to 991
Calculation steps:
[( 991 - 687 ) ÷ 687] x 100 = 44.25%
Formula
Percentage change = [(991 - 687) / 687] x 100
Subtract the new number by the original number
991 - 687 = 304
304 ÷ 687 = 0.44250363901018924
0.44250363901018924 x 100 = 44.25%