32.4% is the change from 287 to 380
Calculation steps:
[( 380 - 287 ) ÷ 287] x 100 = 32.4%
Formula
Percentage change = [(380 - 287) / 287] x 100
Subtract the new number by the original number
380 - 287 = 93
93 ÷ 287 = 0.3240418118466899
0.3240418118466899 x 100 = 32.4%