-2.14% is the change from 936 to 916
Calculation steps:
[( 916 - 936 ) ÷ 936] x 100 = -2.14%
Formula
Percentage change = [(916 - 936) / 936] x 100
Subtract the new number by the original number
916 - 936 = -20
-20 ÷ 936 = -0.021367521367521368
-0.021367521367521368 x 100 = -2.14%