-70.68% is the change from 938 to 275
Calculation steps:
[( 275 - 938 ) ÷ 938] x 100 = -70.68%
Formula
Percentage change = [(275 - 938) / 938] x 100
Subtract the new number by the original number
275 - 938 = -663
-663 ÷ 938 = -0.7068230277185501
-0.7068230277185501 x 100 = -70.68%