-77.61% is the change from 938 to 210
Calculation steps:
[( 210 - 938 ) ÷ 938] x 100 = -77.61%
Formula
Percentage change = [(210 - 938) / 938] x 100
Subtract the new number by the original number
210 - 938 = -728
-728 ÷ 938 = -0.7761194029850746
-0.7761194029850746 x 100 = -77.61%