-78.4% is the change from 213 to 46
Calculation steps:
[( 46 - 213 ) ÷ 213] x 100 = -78.4%
Formula
Percentage change = [(46 - 213) / 213] x 100
Subtract the new number by the original number
46 - 213 = -167
-167 ÷ 213 = -0.784037558685446
-0.784037558685446 x 100 = -78.4%