1.06% is the change from 284 to 287
Calculation steps:
[( 287 - 284 ) ÷ 284] x 100 = 1.06%
Formula
Percentage change = [(287 - 284) / 284] x 100
Subtract the new number by the original number
287 - 284 = 3
3 ÷ 284 = 0.01056338028169014
0.01056338028169014 x 100 = 1.06%