-18.04% is the change from 937 to 768
Calculation steps:
[( 768 - 937 ) ÷ 937] x 100 = -18.04%
Formula
Percentage change = [(768 - 937) / 937] x 100
Subtract the new number by the original number
768 - 937 = -169
-169 ÷ 937 = -0.18036286019210246
-0.18036286019210246 x 100 = -18.04%