4.53% is the change from 287 to 300
Calculation steps:
[( 300 - 287 ) ÷ 287] x 100 = 4.53%
Formula
Percentage change = [(300 - 287) / 287] x 100
Subtract the new number by the original number
300 - 287 = 13
13 ÷ 287 = 0.04529616724738676
0.04529616724738676 x 100 = 4.53%