47.47% is the change from 672 to 991
Calculation steps:
[( 991 - 672 ) ÷ 672] x 100 = 47.47%
Formula
Percentage change = [(991 - 672) / 672] x 100
Subtract the new number by the original number
991 - 672 = 319
319 ÷ 672 = 0.47470238095238093
0.47470238095238093 x 100 = 47.47%