-62.43% is the change from 527 to 198
Calculation steps:
[( 198 - 527 ) ÷ 527] x 100 = -62.43%
Formula
Percentage change = [(198 - 527) / 527] x 100
Subtract the new number by the original number
198 - 527 = -329
-329 ÷ 527 = -0.6242884250474383
-0.6242884250474383 x 100 = -62.43%