-74.47% is the change from 188 to 48
Calculation steps:
[( 48 - 188 ) ÷ 188] x 100 = -74.47%
Formula
Percentage change = [(48 - 188) / 188] x 100
Subtract the new number by the original number
48 - 188 = -140
-140 ÷ 188 = -0.7446808510638298
-0.7446808510638298 x 100 = -74.47%