-67.07% is the change from 817 to 269
Calculation steps:
[( 269 - 817 ) ÷ 817] x 100 = -67.07%
Formula
Percentage change = [(269 - 817) / 817] x 100
Subtract the new number by the original number
269 - 817 = -548
-548 ÷ 817 = -0.6707466340269278
-0.6707466340269278 x 100 = -67.07%