-8.11% is the change from 37 to 34
Calculation steps:
[( 34 - 37 ) ÷ 37] x 100 = -8.11%
Formula
Percentage change = [(34 - 37) / 37] x 100
Subtract the new number by the original number
34 - 37 = -3
-3 ÷ 37 = -0.08108108108108109
-0.08108108108108109 x 100 = -8.11%