168.99% is the change from 316 to 850
Calculation steps:
[( 850 - 316 ) ÷ 316] x 100 = 168.99%
Formula
Percentage change = [(850 - 316) / 316] x 100
Subtract the new number by the original number
850 - 316 = 534
534 ÷ 316 = 1.6898734177215189
1.6898734177215189 x 100 = 168.99%