-4.38% is the change from 891 to 852
Calculation steps:
[( 852 - 891 ) ÷ 891] x 100 = -4.38%
Formula
Percentage change = [(852 - 891) / 891] x 100
Subtract the new number by the original number
852 - 891 = -39
-39 ÷ 891 = -0.04377104377104377
-0.04377104377104377 x 100 = -4.38%