90.82% is the change from 316 to 603
Calculation steps:
[( 603 - 316 ) ÷ 316] x 100 = 90.82%
Formula
Percentage change = [(603 - 316) / 316] x 100
Subtract the new number by the original number
603 - 316 = 287
287 ÷ 316 = 0.9082278481012658
0.9082278481012658 x 100 = 90.82%