-1.38% is the change from 943 to 930
Calculation steps:
[( 930 - 943 ) ÷ 943] x 100 = -1.38%
Formula
Percentage change = [(930 - 943) / 943] x 100
Subtract the new number by the original number
930 - 943 = -13
-13 ÷ 943 = -0.013785790031813362
-0.013785790031813362 x 100 = -1.38%