655.26% is the change from 38 to 287
Calculation steps:
[( 287 - 38 ) ÷ 38] x 100 = 655.26%
Formula
Percentage change = [(287 - 38) / 38] x 100
Subtract the new number by the original number
287 - 38 = 249
249 ÷ 38 = 6.552631578947368
6.552631578947368 x 100 = 655.26%