-6.18% is the change from 938 to 880
Calculation steps:
[( 880 - 938 ) ÷ 938] x 100 = -6.18%
Formula
Percentage change = [(880 - 938) / 938] x 100
Subtract the new number by the original number
880 - 938 = -58
-58 ÷ 938 = -0.06183368869936034
-0.06183368869936034 x 100 = -6.18%