-75.7% is the change from 214 to 52
Calculation steps:
[( 52 - 214 ) ÷ 214] x 100 = -75.7%
Formula
Percentage change = [(52 - 214) / 214] x 100
Subtract the new number by the original number
52 - 214 = -162
-162 ÷ 214 = -0.7570093457943925
-0.7570093457943925 x 100 = -75.7%