-20.15% is the change from 938 to 749
Calculation steps:
[( 749 - 938 ) ÷ 938] x 100 = -20.15%
Formula
Percentage change = [(749 - 938) / 938] x 100
Subtract the new number by the original number
749 - 938 = -189
-189 ÷ 938 = -0.20149253731343283
-0.20149253731343283 x 100 = -20.15%