-75.46% is the change from 876 to 215
Calculation steps:
[( 215 - 876 ) ÷ 876] x 100 = -75.46%
Formula
Percentage change = [(215 - 876) / 876] x 100
Subtract the new number by the original number
215 - 876 = -661
-661 ÷ 876 = -0.7545662100456622
-0.7545662100456622 x 100 = -75.46%