-77.29% is the change from 229 to 52
Calculation steps:
[( 52 - 229 ) ÷ 229] x 100 = -77.29%
Formula
Percentage change = [(52 - 229) / 229] x 100
Subtract the new number by the original number
52 - 229 = -177
-177 ÷ 229 = -0.7729257641921398
-0.7729257641921398 x 100 = -77.29%