37.7% is the change from 671 to 924
Calculation steps:
[( 924 - 671 ) ÷ 671] x 100 = 37.7%
Formula
Percentage change = [(924 - 671) / 671] x 100
Subtract the new number by the original number
924 - 671 = 253
253 ÷ 671 = 0.3770491803278688
0.3770491803278688 x 100 = 37.7%