-64.5% is the change from 876 to 311
Calculation steps:
[( 311 - 876 ) ÷ 876] x 100 = -64.5%
Formula
Percentage change = [(311 - 876) / 876] x 100
Subtract the new number by the original number
311 - 876 = -565
-565 ÷ 876 = -0.6449771689497716
-0.6449771689497716 x 100 = -64.5%