-65.95% is the change from 511 to 174
Calculation steps:
[( 174 - 511 ) ÷ 511] x 100 = -65.95%
Formula
Percentage change = [(174 - 511) / 511] x 100
Subtract the new number by the original number
174 - 511 = -337
-337 ÷ 511 = -0.6594911937377691
-0.6594911937377691 x 100 = -65.95%