-70.05% is the change from 207 to 62
Calculation steps:
[( 62 - 207 ) ÷ 207] x 100 = -70.05%
Formula
Percentage change = [(62 - 207) / 207] x 100
Subtract the new number by the original number
62 - 207 = -145
-145 ÷ 207 = -0.7004830917874396
-0.7004830917874396 x 100 = -70.05%