-29.49% is the change from 858 to 605
Calculation steps:
[( 605 - 858 ) ÷ 858] x 100 = -29.49%
Formula
Percentage change = [(605 - 858) / 858] x 100
Subtract the new number by the original number
605 - 858 = -253
-253 ÷ 858 = -0.2948717948717949
-0.2948717948717949 x 100 = -29.49%