-75.49% is the change from 865 to 212
Calculation steps:
[( 212 - 865 ) ÷ 865] x 100 = -75.49%
Formula
Percentage change = [(212 - 865) / 865] x 100
Subtract the new number by the original number
212 - 865 = -653
-653 ÷ 865 = -0.7549132947976879
-0.7549132947976879 x 100 = -75.49%