-78.5% is the change from 214 to 46
Calculation steps:
[( 46 - 214 ) ÷ 214] x 100 = -78.5%
Formula
Percentage change = [(46 - 214) / 214] x 100
Subtract the new number by the original number
46 - 214 = -168
-168 ÷ 214 = -0.7850467289719626
-0.7850467289719626 x 100 = -78.5%