85.85% is the change from 318 to 591
Calculation steps:
[( 591 - 318 ) ÷ 318] x 100 = 85.85%
Formula
Percentage change = [(591 - 318) / 318] x 100
Subtract the new number by the original number
591 - 318 = 273
273 ÷ 318 = 0.8584905660377359
0.8584905660377359 x 100 = 85.85%