-46.11% is the change from 527 to 284
Calculation steps:
[( 284 - 527 ) ÷ 527] x 100 = -46.11%
Formula
Percentage change = [(284 - 527) / 527] x 100
Subtract the new number by the original number
284 - 527 = -243
-243 ÷ 527 = -0.46110056925996207
-0.46110056925996207 x 100 = -46.11%