-51.42% is the change from 564 to 274
Calculation steps:
[( 274 - 564 ) ÷ 564] x 100 = -51.42%
Formula
Percentage change = [(274 - 564) / 564] x 100
Subtract the new number by the original number
274 - 564 = -290
-290 ÷ 564 = -0.5141843971631206
-0.5141843971631206 x 100 = -51.42%