-36.11% is the change from 36 to 23
Calculation steps:
[( 23 - 36 ) ÷ 36] x 100 = -36.11%
Formula
Percentage change = [(23 - 36) / 36] x 100
Subtract the new number by the original number
23 - 36 = -13
-13 ÷ 36 = -0.3611111111111111
-0.3611111111111111 x 100 = -36.11%