-19.1% is the change from 974 to 788
Calculation steps:
[( 788 - 974 ) ÷ 974] x 100 = -19.1%
Formula
Percentage change = [(788 - 974) / 974] x 100
Subtract the new number by the original number
788 - 974 = -186
-186 ÷ 974 = -0.19096509240246407
-0.19096509240246407 x 100 = -19.1%