-22.34% is the change from 770 to 598
Calculation steps:
[( 598 - 770 ) ÷ 770] x 100 = -22.34%
Formula
Percentage change = [(598 - 770) / 770] x 100
Subtract the new number by the original number
598 - 770 = -172
-172 ÷ 770 = -0.22337662337662337
-0.22337662337662337 x 100 = -22.34%