87.08% is the change from 387 to 724
Calculation steps:
[( 724 - 387 ) ÷ 387] x 100 = 87.08%
Formula
Percentage change = [(724 - 387) / 387] x 100
Subtract the new number by the original number
724 - 387 = 337
337 ÷ 387 = 0.8708010335917312
0.8708010335917312 x 100 = 87.08%