-7.46% is the change from 938 to 868
Calculation steps:
[( 868 - 938 ) ÷ 938] x 100 = -7.46%
Formula
Percentage change = [(868 - 938) / 938] x 100
Subtract the new number by the original number
868 - 938 = -70
-70 ÷ 938 = -0.07462686567164178
-0.07462686567164178 x 100 = -7.46%