-19.51% is the change from 938 to 755
Calculation steps:
[( 755 - 938 ) ÷ 938] x 100 = -19.51%
Formula
Percentage change = [(755 - 938) / 938] x 100
Subtract the new number by the original number
755 - 938 = -183
-183 ÷ 938 = -0.19509594882729211
-0.19509594882729211 x 100 = -19.51%