-89.66% is the change from 532 to 55
Calculation steps:
[( 55 - 532 ) ÷ 532] x 100 = -89.66%
Formula
Percentage change = [(55 - 532) / 532] x 100
Subtract the new number by the original number
55 - 532 = -477
-477 ÷ 532 = -0.8966165413533834
-0.8966165413533834 x 100 = -89.66%