-78.55% is the change from 690 to 148
Calculation steps:
[( 148 - 690 ) ÷ 690] x 100 = -78.55%
Formula
Percentage change = [(148 - 690) / 690] x 100
Subtract the new number by the original number
148 - 690 = -542
-542 ÷ 690 = -0.7855072463768116
-0.7855072463768116 x 100 = -78.55%