-80.44% is the change from 271 to 53
Calculation steps:
[( 53 - 271 ) ÷ 271] x 100 = -80.44%
Formula
Percentage change = [(53 - 271) / 271] x 100
Subtract the new number by the original number
53 - 271 = -218
-218 ÷ 271 = -0.8044280442804428
-0.8044280442804428 x 100 = -80.44%