-59.91% is the change from 212 to 85
Calculation steps:
[( 85 - 212 ) ÷ 212] x 100 = -59.91%
Formula
Percentage change = [(85 - 212) / 212] x 100
Subtract the new number by the original number
85 - 212 = -127
-127 ÷ 212 = -0.5990566037735849
-0.5990566037735849 x 100 = -59.91%