108.01% is the change from 287 to 597
Calculation steps:
[( 597 - 287 ) ÷ 287] x 100 = 108.01%
Formula
Percentage change = [(597 - 287) / 287] x 100
Subtract the new number by the original number
597 - 287 = 310
310 ÷ 287 = 1.0801393728222997
1.0801393728222997 x 100 = 108.01%