-3.29% is the change from 943 to 912
Calculation steps:
[( 912 - 943 ) ÷ 943] x 100 = -3.29%
Formula
Percentage change = [(912 - 943) / 943] x 100
Subtract the new number by the original number
912 - 943 = -31
-31 ÷ 943 = -0.032873806998939555
-0.032873806998939555 x 100 = -3.29%