-63.44% is the change from 517 to 189
Calculation steps:
[( 189 - 517 ) ÷ 517] x 100 = -63.44%
Formula
Percentage change = [(189 - 517) / 517] x 100
Subtract the new number by the original number
189 - 517 = -328
-328 ÷ 517 = -0.6344294003868471
-0.6344294003868471 x 100 = -63.44%