-58.42% is the change from 647 to 269
Calculation steps:
[( 269 - 647 ) ÷ 647] x 100 = -58.42%
Formula
Percentage change = [(269 - 647) / 647] x 100
Subtract the new number by the original number
269 - 647 = -378
-378 ÷ 647 = -0.5842349304482226
-0.5842349304482226 x 100 = -58.42%