-46.01% is the change from 213 to 115
Calculation steps:
[( 115 - 213 ) ÷ 213] x 100 = -46.01%
Formula
Percentage change = [(115 - 213) / 213] x 100
Subtract the new number by the original number
115 - 213 = -98
-98 ÷ 213 = -0.460093896713615
-0.460093896713615 x 100 = -46.01%