-40.93% is the change from 364 to 215
Calculation steps:
[( 215 - 364 ) ÷ 364] x 100 = -40.93%
Formula
Percentage change = [(215 - 364) / 364] x 100
Subtract the new number by the original number
215 - 364 = -149
-149 ÷ 364 = -0.40934065934065933
-0.40934065934065933 x 100 = -40.93%