-16.42% is the change from 938 to 784
Calculation steps:
[( 784 - 938 ) ÷ 938] x 100 = -16.42%
Formula
Percentage change = [(784 - 938) / 938] x 100
Subtract the new number by the original number
784 - 938 = -154
-154 ÷ 938 = -0.16417910447761194
-0.16417910447761194 x 100 = -16.42%