-93.28% is the change from 938 to 63
Calculation steps:
[( 63 - 938 ) ÷ 938] x 100 = -93.28%
Formula
Percentage change = [(63 - 938) / 938] x 100
Subtract the new number by the original number
63 - 938 = -875
-875 ÷ 938 = -0.9328358208955224
-0.9328358208955224 x 100 = -93.28%