-71.73% is the change from 527 to 149
Calculation steps:
[( 149 - 527 ) ÷ 527] x 100 = -71.73%
Formula
Percentage change = [(149 - 527) / 527] x 100
Subtract the new number by the original number
149 - 527 = -378
-378 ÷ 527 = -0.7172675521821632
-0.7172675521821632 x 100 = -71.73%