-20.11% is the change from 870 to 695
Calculation steps:
[( 695 - 870 ) ÷ 870] x 100 = -20.11%
Formula
Percentage change = [(695 - 870) / 870] x 100
Subtract the new number by the original number
695 - 870 = -175
-175 ÷ 870 = -0.20114942528735633
-0.20114942528735633 x 100 = -20.11%