168.44% is the change from 320 to 859
Calculation steps:
[( 859 - 320 ) ÷ 320] x 100 = 168.44%
Formula
Percentage change = [(859 - 320) / 320] x 100
Subtract the new number by the original number
859 - 320 = 539
539 ÷ 320 = 1.684375
1.684375 x 100 = 168.44%