-24.47% is the change from 797 to 602
Calculation steps:
[( 602 - 797 ) ÷ 797] x 100 = -24.47%
Formula
Percentage change = [(602 - 797) / 797] x 100
Subtract the new number by the original number
602 - 797 = -195
-195 ÷ 797 = -0.24466750313676286
-0.24466750313676286 x 100 = -24.47%