29.35% is the change from 712 to 921
Calculation steps:
[( 921 - 712 ) ÷ 712] x 100 = 29.35%
Formula
Percentage change = [(921 - 712) / 712] x 100
Subtract the new number by the original number
921 - 712 = 209
209 ÷ 712 = 0.29353932584269665
0.29353932584269665 x 100 = 29.35%