-66.3% is the change from 552 to 186
Calculation steps:
[( 186 - 552 ) ÷ 552] x 100 = -66.3%
Formula
Percentage change = [(186 - 552) / 552] x 100
Subtract the new number by the original number
186 - 552 = -366
-366 ÷ 552 = -0.6630434782608695
-0.6630434782608695 x 100 = -66.3%