-35.63% is the change from 536 to 345
Calculation steps:
[( 345 - 536 ) ÷ 536] x 100 = -35.63%
Formula
Percentage change = [(345 - 536) / 536] x 100
Subtract the new number by the original number
345 - 536 = -191
-191 ÷ 536 = -0.35634328358208955
-0.35634328358208955 x 100 = -35.63%