-61.34% is the change from 551 to 213
Calculation steps:
[( 213 - 551 ) ÷ 551] x 100 = -61.34%
Formula
Percentage change = [(213 - 551) / 551] x 100
Subtract the new number by the original number
213 - 551 = -338
-338 ÷ 551 = -0.6134301270417423
-0.6134301270417423 x 100 = -61.34%