-70.58% is the change from 938 to 276
Calculation steps:
[( 276 - 938 ) ÷ 938] x 100 = -70.58%
Formula
Percentage change = [(276 - 938) / 938] x 100
Subtract the new number by the original number
276 - 938 = -662
-662 ÷ 938 = -0.7057569296375267
-0.7057569296375267 x 100 = -70.58%