-45.12% is the change from 215 to 118
Calculation steps:
[( 118 - 215 ) ÷ 215] x 100 = -45.12%
Formula
Percentage change = [(118 - 215) / 215] x 100
Subtract the new number by the original number
118 - 215 = -97
-97 ÷ 215 = -0.4511627906976744
-0.4511627906976744 x 100 = -45.12%