-34.9% is the change from 851 to 554
Calculation steps:
[( 554 - 851 ) ÷ 851] x 100 = -34.9%
Formula
Percentage change = [(554 - 851) / 851] x 100
Subtract the new number by the original number
554 - 851 = -297
-297 ÷ 851 = -0.3490011750881316
-0.3490011750881316 x 100 = -34.9%