-1.84% is the change from 868 to 852
Calculation steps:
[( 852 - 868 ) ÷ 868] x 100 = -1.84%
Formula
Percentage change = [(852 - 868) / 868] x 100
Subtract the new number by the original number
852 - 868 = -16
-16 ÷ 868 = -0.018433179723502304
-0.018433179723502304 x 100 = -1.84%