-12.7% is the change from 937 to 818
Calculation steps:
[( 818 - 937 ) ÷ 937] x 100 = -12.7%
Formula
Percentage change = [(818 - 937) / 937] x 100
Subtract the new number by the original number
818 - 937 = -119
-119 ÷ 937 = -0.12700106723585913
-0.12700106723585913 x 100 = -12.7%