-36.19% is the change from 536 to 342
Calculation steps:
[( 342 - 536 ) ÷ 536] x 100 = -36.19%
Formula
Percentage change = [(342 - 536) / 536] x 100
Subtract the new number by the original number
342 - 536 = -194
-194 ÷ 536 = -0.3619402985074627
-0.3619402985074627 x 100 = -36.19%