-35.06% is the change from 850 to 552
Calculation steps:
[( 552 - 850 ) ÷ 850] x 100 = -35.06%
Formula
Percentage change = [(552 - 850) / 850] x 100
Subtract the new number by the original number
552 - 850 = -298
-298 ÷ 850 = -0.35058823529411764
-0.35058823529411764 x 100 = -35.06%