-63.34% is the change from 551 to 202
Calculation steps:
[( 202 - 551 ) ÷ 551] x 100 = -63.34%
Formula
Percentage change = [(202 - 551) / 551] x 100
Subtract the new number by the original number
202 - 551 = -349
-349 ÷ 551 = -0.6333938294010889
-0.6333938294010889 x 100 = -63.34%