-9.05% is the change from 829 to 754
Calculation steps:
[( 754 - 829 ) ÷ 829] x 100 = -9.05%
Formula
Percentage change = [(754 - 829) / 829] x 100
Subtract the new number by the original number
754 - 829 = -75
-75 ÷ 829 = -0.09047044632086852
-0.09047044632086852 x 100 = -9.05%